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use crate::{exit::Exit, version::VERSION};
const HELP_MESSAGE: &str = r#"
Git Interactive Rebase Editor ({{VERSION}})
Full feature terminal based sequence editor for git interactive rebase.
USAGE:
interactive-rebase-tool [FLAGS] [REBASE-TODO-FILE]
FLAGS:
-v, --version Prints versioning information
-h, --help Prints help information
--license Prints Open Source Software licensing
ARGS:
<REBASE-TODO-FILE> The path to the Git rebase todo file
"#;
pub(crate) fn build_help(message: Option<String>) -> String {
let help = HELP_MESSAGE.replace("{{VERSION}}", VERSION);
if let Some(msg) = message {
format!("{msg}\n\n{help}")
}
else {
help
}
}
pub(crate) fn run() -> Exit {
Exit::from(build_help(None))
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_run() {
assert!(
run()
.get_message()
.as_ref()
.unwrap()
.contains("Full feature terminal based sequence editor for git interactive rebase.")
);
}
#[test]
fn build_help_no_message() {
assert!(build_help(None).contains("Full feature terminal based sequence editor for git interactive rebase."));
}
#[test]
fn build_help_message() {
assert!(build_help(Some(String::from("Custom Message"))).contains("Custom Message"));
}
}
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